75455989 is an odd 8-digits composite number following 75455988
and preceding 75455990 . In scientific notation, it is written as 7.5455989 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 64035600 positive integers (up to 75455989) that are relatively prime to 75455989.
75455989 has 8 divisors, whose sum is 87090048
The reverse of 75455989 is 98955457
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-five million four hundred fifty-five thousand nine hundred eighty-nine
Scientific notation
7.5455989 × 10^7
Engineering notation
7.5455989 × 10^6
Prime Factorization
7 × 101 × 106727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75455989
Product of the distinct prime numbers
The prime factorization of 75455989 is 7 × 101 × 106727.
Since it has a total of 3 prime factors.
1 , 2 , 16 , 50 , 989 , 458 , 8221 , 1685 , 12393 , 78044 , 851527 , 566205 , 1449199 , 9602021 , 98255985 , 45359170 , 449323253 , 28625625 , 9865129245 , 4272711314
n×2
150911978
n×3
226367967
n×4
301823956
n×5
377279945
n÷2
37727994.5
n÷3
25151996.333333
n÷3
18863997.25
n÷5
15091197.8
n2
5693606275968121
n3
4.2961669252978E+23
n4
3.2417152425744E+31
n5
2.4460682968482E+39
2 √n
8686.5406808464
3 √n
422.56926422986
4 √n
93.20161308071
5 √n
37.630392062029
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75455988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75455989 can be divided by 8 positive divisors.
The sum of these divisors (counting 75455989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111110101110111110101
3
Ternary
12020222120011021
4
Quaternary
10133311313311
5
Quinary
123304042424
6
Senary
11253141141
8
Octal
437656765
10
Decimal
75455989
12
Duodecimal
2132a7b1
16
Hexadecimal
47f5df5
20
Vigesimal
13bbjj9
36
Base36
18xa7p
md5
6acca695cc7e148a2731eb345e65e38a
sha1
b48ae3ec1f31decbb235c8babe6926cd2d992ae4
sha256
8861cd40ae61a22c6a52148b67596826c4c605a703ffdb18dae70eb7641d5e87
sha512
b2d1f8ba597f2f0a0a3740741ab0bb3351bc9c72f150deea7bac4f940a109fc99ff7ecf28a6bd2c36b439b084d45dd297499153cf91a2891ed56bcddfb746992
ripemd-160
0edee84bbf1fdd26e5e3e4f56b63f95c51449c7c
Diameter
150911978
Circumference
474103961.4235
Area
1.7886991649014E+16
Volume
1.7995741934815E+24
Surface area
7.1547966596057E+16
Circumference
474103961.4235
Perimeter
301823956
Area
5693606275968121
Diagonal
106710883.00608
Surface area
34161637655808726
Volume
4.2961669252978E+23
Space diagonal
130693606.68336
Perimeter
226367967
Area
2.4654038370675E+15
Altitude
65346803.341679
Surface area
2.4654038370675E+15
Volume
5.0630812766457E+22
Height
35570294.335358